| 深部层二次支护的最佳时间及支护方式 |
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| 引用本文： | 李景福,王宝强.深部层二次支护的最佳时间及支护方式[J].煤炭技术,2010,29(11). |
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| 作者姓名： | 李景福 王宝强 |
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| 摘 要： | 针对杏花煤矿深部层大矿压的实际情况,提出了二次维修支护的最佳时间段及支护方式,在井下生产实践中取得了较好的实效,并取得了很好的经济效益和社会效益。
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| 关 键 词： | 大矿压 二次维修支护 支护方式 |
Best Time and Support Way of Second Support in Deep Layer |
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| LI Jing-fu,WANG Bao-qiang.Best Time and Support Way of Second Support in Deep Layer[J].Coal Technology,2010,29(11). |
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| Authors: | LI Jing-fu WANG Bao-qiang |
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| Abstract: | Aimming at the actual situation of large mine pressure in deep layer in Xinghua Coal Mine,the best time and support way of the second maintenance and support are proposed.The better actual effects are obtained in the practice of production in mine.The good economic and social effectiveness is obtained. |
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| Keywords: | large mine pressure second maintenance and support support way |
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